General Info

ID

ISC6-1

Description

Internet Systems Consortium, Inc.

ASN

AS1280 Internet Systems Consortium, Inc.

Country
United States
Registry

arin

Whois Details

V6NetHandle:    NET6-2001-4F8-1
OrgID:          ISC-94
Parent:         NET6-2001-400-0
NetName:        ISC6-1
NetRange:       2001:4F8:: - 2001:4F8:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
RegDate:        2002-08-02
Updated:        2013-03-01
TechHandle:     ISCN-ARIN
Source:         ARIN


OrgID:          ISC-94
OrgName:        Internet Systems Consortium, Inc.
CanAllocate:    
Street:         950 Charter Street
City:           Redwood City
State/Prov:     CA
Country:        US
PostalCode:     94063
RegDate:        2004-01-09
Updated:        2018-04-16
OrgNOCHandle:   ISCN-ARIN
OrgAdminHandle: ISCN-ARIN
OrgAbuseHandle: ISCAT-ARIN
OrgTechHandle:  JSO127-ARIN
OrgTechHandle:  BKR-ARIN
OrgTechHandle:  ISCN-ARIN
Source:         ARIN

Details

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.